PHP  
downloads | documentation | faq | getting help | mailing lists | reporting bugs | php.net sites | links | my php.net 
search for in the  
<mysql_querymysql_result>
Last updated: Mon, 16 Jul 2012

mysql_real_escape_string

(PHP 4 >= 4.3.0, PHP 5)

mysql_real_escape_string --  转义 SQL 语句中使用的字符串中的特殊字符,并考虑到连接的当前字符集

说明

string mysql_real_escape_string ( string unescaped_string [, resource link_identifier] )

本函数将 unescaped_string 中的特殊字符转义,并计及连接的当前字符集,因此可以安全用于 mysql_query()

注: mysql_real_escape_string() 并不转义 %_

例子 1. mysql_real_escape_string() 例子

<?php
$item
= "Zak's and Derick's Laptop";
$escaped_item = mysql_real_escape_string($item);
printf ("Escaped string: %s\n", $escaped_item);
?>

以上例子将产生如下输出:

Escaped string: Zak\'s and Derick\'s Laptop

参见 mysql_escape_string()mysql_character_set_name()




<mysql_querymysql_result>
 Last updated: Mon, 16 Jul 2012
 
Copyright © 2001-2005 The PHP Group
All rights reserved.
This unofficial mirror is operated at: http://manual.phpv.net/
Last updated: Thu Jul 7 19:13:47 2005 CST